Version: 2.0
KEN002PW18 25.11.2019
[ EN
●
11 ]
The connection between stove and chimney or flue for
the proper operation must not be less than 5% slope
in the horizontal sections whose total length should
not exceed 1.5 meters. and the vertical by a "T" to
another (changing direction) must not be less than 1.5
meters. Check with suitable instruments that there is a
minimum draft. of 10 Pa. At the bottom of the chimney
inspected for periodic inspections and cleaning, which
must be
conducted annually
.
You must ensure that a chimney is installed according
to wind force.
This type of connection, even in case of mo-
mentary power failure, ensuring the evacuation
of the fumes.
1.
Windproof cowl
2. Flue pipe
3. Inspection
2.8 CONNECTION TO THE FLUE PIPE
3
2
1
0,5 m
3 - 5 %
2 - 3 m max
H > 1,5 m
2.9 OPERATING PROBLEMS CAUSED BY DRAUGHT DEFECTS IN THE FLUE
Of all the meteorological and geographical factors that
affect the operation of a flue (rain, fog, snow, altitude
above sea level, period of insulation, exposure to the
cardinal points, etc.) the wind is certainly the most de-
cisive. In fact, besides the thermal depression caused
by the difference in temperature between the inside
and the outside the chimney, there is another type of
depression (or overpressure): the dynamic pressure
induced by the wind. An ascending wind always has
the effect of increasing depression and then the draft.
A horizontal wind increases depression for proper ins
-
tallation of the chimney. A descending wind always has
the effect of relieving depression, sometimes inverting
it. In addition to the direction and force of the wind, the
position of the flue and the chimney from the roof of the
house and the surrounding landscape is important.
+
= HIGH PRESSURE ZONE
-
= LOW PRESSURE ZONE
A
= LESS FAVOURABLE POSITION
B
= MOST FAVOURABLE POSITION
A
B
WIND
Summary of Contents for PW18
Page 38: ...Version 2 0 KEN002PW18 25 11 2019 EN 38...
Page 39: ...Version 2 0 KEN002PW18 25 11 2019 EN 39 DECLARATION OF PERFORMANCE AND TEST REPORT...
Page 40: ...Version 2 0 KEN002PW18 25 11 2019 EN 40...
Page 41: ...Version 2 0 KEN002PW18 25 11 2019 EN 41...
Page 78: ...DE 78 Version 2 0 KEN002PW18 25 11 2019...
Page 79: ...DE 79 Version 2 0 KEN002PW18 25 11 2019 LEISTUNGSERKL RUNG UND PR FBERICHT...
Page 80: ...DE 80 Version 2 0 KEN002PW18 25 11 2019...
Page 81: ...DE 81 Version 2 0 KEN002PW18 25 11 2019...
Page 118: ...FR 118 Version 2 0 KEN002PW18 25 11 2019...
Page 119: ...FR 119 Version 2 0 KEN002PW18 25 11 2019 D CLARATION DE PERFORMANCE ET RAPPORT D ESSAI...
Page 120: ...FR 120 Version 2 0 KEN002PW18 25 11 2019...
